Home / 5,435,150.63-7,500,602.63-2,987,864.82

Finding the Fourth Proportional to 5,435,150.63, 7,500,602.63 and 2,987,864.82

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Solution

The fourth proportional to 5,435,150.63, 7,500,602.63 and 2,987,864.82 is: 4,123,305.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,150.63 : 7,500,602.63 = 2,987,864.82 : x
  2. Step 2: Convert to fraction form
    5,435,150.63/7,500,602.63 = 2,987,864.82/x
  3. Step 3: Cross multiply
    5,435,150.63x = 7,500,602.63 × 2,987,864.82
  4. Step 4: Simplify right side
    5,435,150.63x = 22,410,786,734,446.14
  5. Step 5: Solve for x
    x = 22,410,786,734,446.14/5,435,150.63
  6. Step 6: Final answer
    x = 4,123,305.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.